EP 1891296 A2 20080227 - PACKER WITH POSITIONABLE COLLAR
Title (en)
PACKER WITH POSITIONABLE COLLAR
Title (de)
Bohrlochstopfen mit positionierbarer Hülse
Title (fr)
GARNITURE D'ETANCHEITE COMPORTANT UN MANCHON POSITIONNABLE
Publication
Application
Priority
- US 2006002982 W 20060127
- US 4915905 A 20050202
Abstract (en)
[origin: US2006169466A1] A fluid actuated packer 10 and collar 36 assembly is provided for positioning on a tubular member 12 . The collar 36 is moveable by a running tool 110 positioned within the tubular member and has a closed position and a packer activate position, fluidly connects the collar 36 to the packer element 14 when in the packer activate position, and closes off the flow path 26 when in the closed position. According to a method of the invention, the flow path 26 extends from the collar to the expandable packer element 14 and is open to activate the packer element 14 and closes off the flow path 26 when in the closed position.
IPC 8 full level
E21B 33/12 (2006.01); E21B 33/127 (2006.01); E21B 33/14 (2006.01)
CPC (source: EP NO US)
E21B 33/127 (2013.01 - EP NO US); E21B 33/14 (2013.01 - NO); E21B 33/146 (2013.01 - EP NO US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU LV MC NL PL PT RO SE SI SK TR
Designated extension state (EPC)
AL BA HR MK YU
DOCDB simple family (publication)
US 2006169466 A1 20060803; US 7284619 B2 20071023; DK 1891296 T3 20170522; EP 1891296 A2 20080227; EP 1891296 A4 20150225; EP 1891296 B1 20170329; NO 20074094 L 20071030; NO 341113 B1 20170828; WO 2006083717 A2 20060810; WO 2006083717 A3 20101216
DOCDB simple family (application)
US 4915905 A 20050202; DK 06733989 T 20060127; EP 06733989 A 20060127; NO 20074094 A 20070808; US 2006002982 W 20060127